Knowing that, on a regular computer, such as the PC one, 9.9999999999999999999999999999864e+4351 * 9.9999999999999999999999999999864e+4351 = 9.9999999999999999999999999999728e+8703, and 9.9999999999999999999999999999728e+8703 * 9.9999999999999999999999999999728e+8703 = Overflow, how much is Overflow * Overflow?